Perhaps you should try some spelling variations:
further developments » further development, future developments, career development
developments acute » developments after, developments alter, development act
technology trade » technology trends, technology transfer, technology transfers
4 communication » 3 communication, 5.4 communication, de communication
trade creation » trade regulation, trade protection
costs further » points further, notes further, arts further
acute aortic » after aortic
creation 1 » creation _, creation 5, creation a
1 crisis » 19 crisis
crisis 4 » crisis _, crisis a, crisis 1

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology trade creation 1 crisis 4 communication costs further developments acute aortic.*.